#635B16#635B16

#635B16 is a mid, moderate yellow. Relative luminance 0.102; OKLCH L 46.5% C 0.087 H 102.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#635B16
RGB	rgb(99, 91, 22)
HSL	hsl(54, 64%, 24%)
HSV	hsv(54, 78%, 39%)
CMYK	cmyk(0%, 8.1%, 77.8%, 61.2%)
CIE-LAB	lab(38.19, -5.40, 38.54)
CIE-LCH	lch(38.19, 38.91, 97.97°)
OKLab	oklab(46.53% -0.0189 0.0851)
OKLCH	oklch(46.53% 0.087 102.5)
XYZ	xyz(9.0319, 10.1931, 2.2506)
Luminance	0.1019 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635B16 #161E63

analogous

#633416 #635B16 #446316

triadic

#635B16 #16635B #5B1663

tetradic

#635B16 #166334 #161E63 #631644

square

#635B16 #166334 #161E63 #631644

split-complementary

#635B16 #164463 #341663

monochromatic

#191706 #312D0B #635B16 #958921 #C7B72C

Accessibility & contrast

On white

6.91

#635B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#635B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635B16

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635B16	#FFFFFF	#000000	##FFFFFF
##635B16	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580A

Deuteranopia (green-blind)

#665B1B

Tritanopia (blue-blind)

#6B544E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #635b16;
/* rgb */ color: rgb(99, 91, 22);
/* oklch */ color: oklch(46.5% 0.087 102.5);

Tailwind

colors: {
  custom: {
    50: '#928959',
    500: '#635b16',
    950: '#000000',
  },
}

SCSS

$custom: #635b16;
$custom-light: #928959;
$custom-dark: #000000;

JSON

{
  "hex": "#635b16",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 22
  },
  "hsl": {
    "h": 53.766,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.46529,
    "c": 0.08713,
    "h": 102.5
  },
  "luminance": 0.10193
}

Semantic roles & 50–950 ramp

primary

#635B16

secondary

#3B459A

accent

#52E741

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0B04

muted

#7E7C79

Preview Lab

Preview with #635B16

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →